Raspberry Pi bareback LF/MF/HF/VHF CW (Morse code) transmitter
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LibAPRS is an Arduino IDE library that makes it easy to send and receive APRS packets with a MicroModem-compatible modem. Used in PicoAPRS by DB1NTO
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ESP32 Fast Fourier Transform of Audio & WS2812B mapping
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pico balloon payload tracker
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Video Recorder for ESP32-CAM with http server for config and ftp server to download video
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Sample code to make fft on adc input on pico. This uses the KISS FFT (https://github.com/mborgerding/kissfft)
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PineDio LoRa drivers PineDio is the new LoRa-based product range at Pine64. This project implements a C++ driver for the LoRa USB adapter and the Pinephone backplate.
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Raspberry Pi bareback LF/MF/HF/VHF WSPR transmitter.Makes a very simple WSPR beacon from your RasberryPi by connecting GPIO port to Antenna (and LPF), operates on LF, MF, HF and VHF bands from 0 to 250 MHz.
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rpi pico OLED 128x32 Bandscope JR3XNW
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A simple but capable AM transmitter for the Raspbery Pi pico!
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Analog Clock on an RP2040. Function Generator on a RP2040 Rpi pico
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balon tracker: rpi zero ublox gps MTX2 radiometrix trx
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FM Transmitter. Use the Raspberry Pi as an FM transmitter. Works on every Raspberry Pi board.
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Driver to speak to Pixel Bydgoszcz display (flip dot maybe?)
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librpitx Radio frequency transmitter library for Raspberry Pi (B, B+, PI2, PI3 and PI zero). It is now the base of rpitx project, separate from application
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WSPR-TX Pico Transmitter
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The program receives and decodes C1,T1 or S1 telegrams (using the wireless mbus protocol) to acquire utility meter readings
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Record avi video on ESP32-CAM and send to Telegram on event or request
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